81539134

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{467}}^1\times {\mathrm{1303}}^1$

素因数の和:1839

約数の個数: 16

約数和(自身を含む): 124495488

約数和(自身を除く): 42956354

約数列:

[1, 2, 67, 134, 467, 934, 1303, 2606, 31289, 62578, 87301, 174602, 608501, 1217002, 40769567, 81539134]

約数ペア:

[(1, 81539134), (2, 40769567), (67, 1217002), (134, 608501), (467, 174602), (934, 87301), (1303, 62578), (2606, 31289)]